Created attachment 58441[details][review]
Patch to add bustle-pcap.1
help2man can very usefully generate man pages from --help and --version output, and having a man page is recommended or required by several distros.
To make packagers' lives easier, this patch generates and installs bustle-pcap.1 using help2man when available. A --version argument is added to bustle-pcap to allow this.